PMC:1255741 / 20183-20187 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T4792","span":{"begin":0,"end":3},"obj":"NN"},{"id":"T4794","span":{"begin":3,"end":4},"obj":"SYM"}],"relations":[{"id":"R3347","pred":"punct","subj":"T4794","obj":"T4792"}],"text":"Ca2+"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T5098","span":{"begin":0,"end":4},"obj":"CHEBI:29108"}],"text":"Ca2+"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T4921","span":{"begin":0,"end":4},"obj":"CHEBI:29108"}],"text":"Ca2+"}